/*
* Copyright 2018 Shanxi Lu'an Taihang Laihui Net Tech co.,LTD.
*/
package com.laihuichuxing.factory.simple;/**
 * Description:
 *
 * @author: Qinxuefeng
 * @since: 1.0
 * Create Date Time: 2018/12/13 9:27
 * Update Date Time:
 */

public class OperationSub extends Operation{
    @Override
    public double result() {
        return numberA-numberB;
    }
}
